Combined box girder and beams with joint



FIG. 1 is a perspective view taken from the front upper left and showing a combined box girder and beams with joint; and,

FIG. 2 is a bottom view thereof.

The combined box girder and beams with joint is broken away in the far end for indefinition of the article length. 

The ornamentaal design for a combined box girder and beams with joint, as shown and described. 